214912080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 724481160

約数和(自身を除く): 509569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 709, 720, 842, 1263, 1418, 1684, 2105, 2127, 2526, 2836, 3368, 3545, 3789, 4210, 4254, 5052, 5672, 6315, 6381, 6736, 7090, 7578, 8420, 8508, 10104, 10635, 11344, 12630, 12762, 14180, 15156, 16840, 17016, 18945, 20208, 21270, 25260, 25524, 28360, 30312, 31905, 33680, 34032, 37890, 42540, 50520, 51048, 56720, 60624, 63810, 75780, 85080, 101040, 102096, 127620, 151560, 170160, 255240, 298489, 303120, 510480, 596978, 895467, 1193956, 1492445, 1790934, 2387912, 2686401, 2984890, 3581868, 4477335, 4775824, 5372802, 5969780, 7163736, 8954670, 10745604, 11939560, 13432005, 14327472, 17909340, 21491208, 23879120, 26864010, 35818680, 42982416, 53728020, 71637360, 107456040, 214912080]

約数ペア:

[(1, 214912080), (2, 107456040), (3, 71637360), (4, 53728020), (5, 42982416), (6, 35818680), (8, 26864010), (9, 23879120), (10, 21491208), (12, 17909340), (15, 14327472), (16, 13432005), (18, 11939560), (20, 10745604), (24, 8954670), (30, 7163736), (36, 5969780), (40, 5372802), (45, 4775824), (48, 4477335), (60, 3581868), (72, 2984890), (80, 2686401), (90, 2387912), (120, 1790934), (144, 1492445), (180, 1193956), (240, 895467), (360, 596978), (421, 510480), (709, 303120), (720, 298489), (842, 255240), (1263, 170160), (1418, 151560), (1684, 127620), (2105, 102096), (2127, 101040), (2526, 85080), (2836, 75780), (3368, 63810), (3545, 60624), (3789, 56720), (4210, 51048), (4254, 50520), (5052, 42540), (5672, 37890), (6315, 34032), (6381, 33680), (6736, 31905), (7090, 30312), (7578, 28360), (8420, 25524), (8508, 25260), (10104, 21270), (10635, 20208), (11344, 18945), (12630, 17016), (12762, 16840), (14180, 15156)]